-81.47% is the change from 723 to 134
Calculation steps:
[( 134 - 723 ) ÷ 723] x 100 = -81.47%
Formula
Percentage change = [(134 - 723) / 723] x 100
Subtract the new number by the original number
134 - 723 = -589
-589 ÷ 723 = -0.8146611341632088
-0.8146611341632088 x 100 = -81.47%